Results 121 to 130 of about 1,214,495 (311)
Bloom-type two-weight inequalities for commutators of maximal functions
Analysis and Geometry in Metric SpacesWe study Bloom-type two-weight inequalities for commutators of the Hardy-Littlewood maximal function and sharp maximal function. Some necessary and sufficient conditions are given to characterize the two-weight inequalities for such commutators.
Zhang Pu, Fan Di
doaj +1 more source
Weighted Context-Free Grammars Over Bimonoids
Scientific Annals of Computer Science, 2019 We introduce and investigate weighted context-free grammars over an arbitrary bimonoid K. Thus, we do not assume that the operations of K are commutative or idempotent or they distribute over each other.
George Rahonis, Faidra Torpari
doaj +1 more source
FEBS Letters, EarlyView.CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens +8 more
wiley +1 more source
The 2022 and 2024 General Social Survey (GSS) were fielded as multimode studies in which respondents completed the survey via face-to-face interview (FTF), telephone, or self-administered web questionnaire.
Olivia Jin, Resty Fufunan, Jeremy Freese
core +5 more sources
Missing value imputation in multi-environment trials: Reconsidering the Krzanowski method
Crop Breeding and Applied Biotechnology, 2016 We propose a new methodology for multiple imputation when faced with missing data in multi-environmental trials with genotype-by-environment interaction, based on the imputation system developed by Krzanowski that uses the singular value decomposition ...
Sergio Arciniegas-Alarcón +2 more
doaj
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Вестник университета, 2016 Аnnotation. The article deals with issues related to the development of scientific and methodical positions on the ranking of markets of industrial enterprise. Particular attention is paid to the development of economic and mathematical models to justify
S. Logvinov
doaj
AxiomsThis paper offers an approach to computing Radial Basis Function–Finite Difference (RBF-FD) weights by integrating a kernel-based function. We derive new weight sets that effectively approximate both the first and second differentiations of a function ...
Tao Liu, Bolin Ding, Stanford Shateyi
doaj +1 more source
Investigating transcription factor dynamics in health and disease using FRAP
FEBS Letters, EarlyView.FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj +3 more
wiley +1 more source
Forecasting Contemporaneous Aggregates with Stochastic Aggregation Weights [PDF]
Many contemporaneously aggregated variables have stochasticaggregation weights. We compare different forecasts for such variables including univariate forecasts of the aggregate, a multivariate forecast of the aggregate that uses information from the ...
Ralf Brueggemann, Helmut Luetkepohl
core